As well as My Movies for Windows Media Center being update the Home Server version has also been updated. 2.14 PR7 for My Movies Home and Essential Server Solution has been released with improvements in the MKV ripping process (introduced in the last update), new event handlers and other fixes. More info and the download at MyMovies.dk
My Movies Home and Essentials Server Solution 2.14 Pre Release 7
Added: Event handlers have been changed to receive 3d and aspect ratio information on playback.
Change: Various improvements to MKV processing.
Fix: Some MKV conversions could fail due to special characters in path.
Fix: Issue that could cause some music cds to stop processing.
Fix: Converter now sets mobile paths depending on destination (Local vs. network path).
Fix: Converter could fail due to a logging issue.